Turn exchange & broker tax documents into files your tax software accepts
Exchange CSV → Koinly or CoinLedger import template. Transaction history → TXF for TurboTax Desktop. 1099-DA → CSV and reconciliation (in development). One working converter per page — no signup, and CSV files never leave your browser.
Working converters
22 more (source × target) converters are in the adapter queue — see the full list.
How it works
- Export the CSV from your exchange, wallet, or tax tool.
- Drop it on the converter page — the file is parsed locally in your browser.
- Preview every transaction with row-level notes for anything unusual.
- Download the import-ready file and verify totals in your tax software.
What this tool does — and does not do
Format conversion
Normalizes exchange/wallet/tax-suite exports into the exact template the target software imports — column names, order, date formats, codes.
Validation
Row-level notes flag unparseable dates, unsplittable trading pairs, missing basis fields, and rows that are not reportable sales.
Not a tax calculator
No gain/loss computation, no tax advice. We convert formats; your tax software calculates. Always verify imported figures.
Pricing
Free: full preview of every transaction, complete download ≤100 rows, 25-row download for larger files.
Single file
- 1 complete file conversion
- Any live converter
- Full row download
File pack
- 5 complete file conversions
- Any live converter
- Full row downloads
Season pass
- Unlimited conversions
- Every live converter
- Priority file-issue triage
CPA / Pro
- Batch ZIP processing
- Pro-software outputs (Drake, UltraTax, …) as shipped
- 1099-DA reconciliation reports
- Priority adapter requests